Face mask



FIG. 1 is a front perspective view of a face mask shown in a used condition, showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a front view thereof, shown in reduced scale in an unused state.

The broken lines depict portions of the face mask that form no part of the claimed design. 

CLAIM The ornamental design for a face mask, as shown and described. 